Home / 5,083,664.40-7,623,090.90-2,954,401.20

Finding the Fourth Proportional to 5,083,664.40, 7,623,090.90 and 2,954,401.20

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Solution

The fourth proportional to 5,083,664.40, 7,623,090.90 and 2,954,401.20 is: 4,430,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,664.40 : 7,623,090.90 = 2,954,401.20 : x
  2. Step 2: Convert to fraction form
    5,083,664.40/7,623,090.90 = 2,954,401.20/x
  3. Step 3: Cross multiply
    5,083,664.40x = 7,623,090.90 × 2,954,401.20
  4. Step 4: Simplify right side
    5,083,664.40x = 22,521,668,902,669.08
  5. Step 5: Solve for x
    x = 22,521,668,902,669.08/5,083,664.40
  6. Step 6: Final answer
    x = 4,430,203.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.